Al-Ritha, N. A. Histological Structure of The Optic Tectum in The Fresh Water Turtle in The Clemmys Caspica Caspica (Gmelin, 1774): Nahla Abid Al-Ritha and Asmaa Basheer Abid. Iraqi J. Vet. Med. 2012, 36 (0A), 123-133. https://doi.org/10.30539/iraqijvm.v36i0A.365.